EP4155692A4 - Filteranordnung und optisches detektionssystem - Google Patents

Filteranordnung und optisches detektionssystem Download PDF

Info

Publication number
EP4155692A4
EP4155692A4 EP21808629.6A EP21808629A EP4155692A4 EP 4155692 A4 EP4155692 A4 EP 4155692A4 EP 21808629 A EP21808629 A EP 21808629A EP 4155692 A4 EP4155692 A4 EP 4155692A4
Authority
EP
European Patent Office
Prior art keywords
detection system
optical detection
filter array
array
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21808629.6A
Other languages
English (en)
French (fr)
Other versions
EP4155692A1 (de
Inventor
Motoki Yako
Atsushi Ishikawa
Kazuya Hisada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP4155692A1 publication Critical patent/EP4155692A1/de
Publication of EP4155692A4 publication Critical patent/EP4155692A4/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/201—Filters in the form of arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G01J2003/2806—Array and filter array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G01J2003/2826—Multispectral imaging, e.g. filter imaging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/284—Interference filters of etalon type comprising a resonant cavity other than a thin solid film, e.g. gas, air, solid plates

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Solid State Image Pick-Up Elements (AREA)
EP21808629.6A 2020-05-20 2021-04-19 Filteranordnung und optisches detektionssystem Pending EP4155692A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020087974 2020-05-20
PCT/JP2021/015828 WO2021235151A1 (ja) 2020-05-20 2021-04-19 フィルタアレイおよび光検出システム

Publications (2)

Publication Number Publication Date
EP4155692A1 EP4155692A1 (de) 2023-03-29
EP4155692A4 true EP4155692A4 (de) 2023-11-08

Family

ID=78708513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21808629.6A Pending EP4155692A4 (de) 2020-05-20 2021-04-19 Filteranordnung und optisches detektionssystem

Country Status (5)

Country Link
US (1) US20230069927A1 (de)
EP (1) EP4155692A4 (de)
JP (1) JP7122636B2 (de)
CN (1) CN115461656A (de)
WO (1) WO2021235151A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0442738A2 (de) * 1990-02-14 1991-08-21 Hewlett-Packard Company Lichtfilter mit variabler Wellenlänge und Sensorsystem
WO2017147514A1 (en) * 2016-02-26 2017-08-31 The Regents Of The University Of California Filter array reconstructive spectrometry
FR3084459A1 (fr) * 2018-07-30 2020-01-31 Silios Technologies Capteur d'imagerie multispectrale pourvu de moyens de limitation de la diaphonie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0836157A (ja) * 1993-08-02 1996-02-06 Nippon Telegr & Teleph Corp <Ntt> 可変波長フィルタ
US6992809B1 (en) * 2005-02-02 2006-01-31 Chemimage Corporation Multi-conjugate liquid crystal tunable filter
US9818193B2 (en) * 2012-01-30 2017-11-14 Scanadu, Inc. Spatial resolution enhancement in hyperspectral imaging
EP2746740B1 (de) 2012-12-21 2019-05-08 IMEC vzw Spektralbildgebungsvorrichtung und Verfahren zur Kalibrierung davon
CN109163805B (zh) 2014-11-19 2022-03-22 松下知识产权经营株式会社 分光系统
EP3388885A1 (de) * 2017-04-11 2018-10-17 Leica Instruments (Singapore) Pte. Ltd. Verstellbarer mehrbandpass-flüssigkristallfilter
JP2020053910A (ja) * 2018-09-28 2020-04-02 パナソニックＩｐマネジメント株式会社 光学デバイス、および撮像装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0442738A2 (de) * 1990-02-14 1991-08-21 Hewlett-Packard Company Lichtfilter mit variabler Wellenlänge und Sensorsystem
WO2017147514A1 (en) * 2016-02-26 2017-08-31 The Regents Of The University Of California Filter array reconstructive spectrometry
FR3084459A1 (fr) * 2018-07-30 2020-01-31 Silios Technologies Capteur d'imagerie multispectrale pourvu de moyens de limitation de la diaphonie

Also Published As

Publication number Publication date
JPWO2021235151A1 (de) 2021-11-25
CN115461656A (zh) 2022-12-09
WO2021235151A1 (ja) 2021-11-25
JP7122636B2 (ja) 2022-08-22
EP4155692A1 (de) 2023-03-29
US20230069927A1 (en) 2023-03-09

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